CN109277181A - A kind of intelligent hammer mill with remote monitoring function - Google Patents

A kind of intelligent hammer mill with remote monitoring function Download PDF

Info

Publication number
CN109277181A
CN109277181A CN201711378214.2A CN201711378214A CN109277181A CN 109277181 A CN109277181 A CN 109277181A CN 201711378214 A CN201711378214 A CN 201711378214A CN 109277181 A CN109277181 A CN 109277181A
Authority
CN
China
Prior art keywords
data
hammer mill
cloud server
sensor
remote monitoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711378214.2A
Other languages
Chinese (zh)
Inventor
黎志
于剑峰
侯向保
李艺灵
姜山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Wisdom Technology Co Ltd
Original Assignee
Shanghai Wisdom Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Wisdom Technology Co Ltd filed Critical Shanghai Wisdom Technology Co Ltd
Priority to CN201711378214.2A priority Critical patent/CN109277181A/en
Publication of CN109277181A publication Critical patent/CN109277181A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00Control arrangements specially adapted for crushing or disintegrating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • B02C13/09Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass

Abstract

The invention discloses a kind of intelligent hammer mill with remote monitoring function, including hammer mill ontology and the sensing detection equipment being arranged on hammer mill ontology, temperature sensor is provided in sensing detection equipment, speed probe, vibrating sensor, wear sensor, electric quantity metering device and yield detection sensor, sensing detection equipment connects data conversion device, data conversion device and local data reception are connected with data sending device, sensing detection equipment is received by data conversion device and local data and connect Cloud Server with data sending device, Cloud Server connects pc webpage terminal and app mobile phone version terminal;The present invention solves the problems, such as hammer mill production run data real-time remote monitoring, the creation data of live hammer mill can be carried out concentration analysis management, provide data supporting to the technological transformation of equipment for enterprise by the sensing detection equipment of installation.

Description

A kind of intelligent hammer mill with remote monitoring function
Technical field
The present invention relates to internet of things field, specially a kind of intelligent hammer mill with remote monitoring function.
Background technique
Hammer mill is made of crusher frame, rotor, tup, crushing shell, grate, shaft coupling, motor etc., It is mainly used in cement, chemical industry, electric power, the industrial departments such as metallurgy are crushed medium-hard material.
The production scene operating condition of current existing hammer mill is severe, cannot there is the failure of crusher in time in production process The discovery of effect causes crusher that cannot timely and effectively safeguard that indisposition develops into major break down, influences rhythm of production.It is broken The production run data of machine cannot be acquired effectively, managed, be analyzed, and be caused to the production efficiency research of crusher, mechanical structure Optimization lacks data supporting, influences the technology innovation of crusher.
Summary of the invention
The technical problem to be solved by the present invention is to existing hammer mills cannot monitor its condition of production and life in real time The problem of producing critical data, provides a kind of intelligent hammer mill with remote monitoring function, to solve the above problems.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of intelligent hammer mill with remote monitoring function, including rack and sensing detection equipment are pacified in rack Equipped with motor, motor connects yielding coupling by leather strap, and yielding coupling connects rotor, and rotor is mounted in shaft, Tup is installed on rotor, tup connects crushing shell, and the upper position of grate is arranged in crushing shell, and tup connects grate, The lower position of rotor is arranged in grate;Sensing detection equipment is installed, sensing detection equipment is logical on hammer mill ontology It crosses data conversion device to be connected to after data processing with local data reception with data sending device, and is received by local data It is connected to Cloud Server with data sending device, Cloud Server connects pc webpage terminal and app mobile phone version terminal.
As a preferred technical solution of the present invention, temperature sensor, revolution speed sensing are provided in sensing detection equipment Device, vibrating sensor, wear sensor, electric quantity metering device and yield detection sensor, temperature sensor, which is mounted on, to be held in seat, Speed probe is mounted in shaft, and vibrating sensor is mounted on the rack, and wear sensor is mounted on tup, electric quantity metering Device is mounted in power supply line, and yield detection sensor is mounted on outfeed belt.
As a preferred technical solution of the present invention, local data, which is received, connect cloud with the issuing side of data sending device The receiving end of server, the issuing side connection of Cloud Server receive the receiving end received with local data with data sending device.
As a preferred technical solution of the present invention, the issuing side connection pc webpage terminal and app mobile phone of Cloud Server The receiving end of version terminal, pc webpage terminal connect the receiving end of Cloud Server with the issuing side of app mobile phone version terminal.
The beneficial effects obtained by the present invention are as follows being: the present invention can be by the life of crusher by the sensing detection equipment of installation It produces data and the acquisition of related keyword data is sent to by the data conversion that data conversion device will test equipment at digital quantity Cloud Server, Cloud Server by local data receive and data sending device by real time data be sent to pc webpage terminal and App mobile phone version terminal, and make not go deep into scene in the engineer of production scene and other administrative staff and can slap in real time The creation data of live hammer mill is concentrated analysis management by the proficiency data for holding crusher, is technology of the enterprise to equipment Transformation provides data supporting, provides long-range means for the management of on-site producing devices, is reduced to acquirement data and the manpower that consumes And material resources, realize the real-time remote monitoring of hammer mill production run data.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is present system structure principle chart;
Figure label: 1, rack;2, rotor;3, crushing shell;4, tup;5, grate;6, sensing detection equipment;61, warm Spend sensor;62, speed probe;63, vibrating sensor;64, wear sensor;65, electric quantity metering device;66, yield is examined Survey sensor;7, data conversion device;8, local data reception and data sending device;9, Cloud Server;10, pc webpage is whole End;11, app mobile phone terminal;12, hammer mill ontology.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It is not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one Connect to body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be indirect by intermediary It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment: as shown in Figs. 1-2, the present invention provides a kind of intelligent hammer mill with remote monitoring function, machine Frame 1 and sensing detection equipment 6, motor is equipped in rack 1, and motor passes through leather strap and connects yielding coupling, elastic shaft coupling Device connects rotor 2, and rotor 2 is mounted in shaft, and tup 4 is equipped on rotor 2, and tup 4 connects crushing shell 3, and crushing shell 3 is arranged In the upper position of grate 5, tup 4 connects grate 5, and the lower position of rotor 2 is arranged in grate 5;Motor is to bullet Property shaft coupling driving force direct driving rotor 2 be provided rotate so that tup 4 on rotor 2 is in radioactivity high speed rotation, can beat It hits and enters the intracavitary material of crushing shell 3, form the primary fragmentation of material;After material is by the high speed strike of tup 4, then with high speed Counterpunch board is hit, and forms being crushed again for material;And counterpunch board is rushed in material and is sent out again from counterpunch board rebound process The tertiary crushing for mutually impacting and forming material between raw multiple material, broken material fall on the grid section of 2 lower part of rotor On sieve 5, less than the material in 5 gap of grate, it is discharged to form product;Slightly larger than the material in gap, on the grating of grate 5 Four times for being milled by the extruding of tup 4 again and forming material are broken, finally obtain the material less than 5 gap of grate, quilt Grate 5 is discharged and forms product.
Sensing detection equipment 6 is installed, sensing detection equipment 6 can acquire hammer mill on hammer mill ontology 12 On detection device data, sensing detection equipment 6 by data conversion device 7 to after data processing with local data receive and number It is connected according to sending device 8, the data that data conversion device 7 can will test equipment are transformed into digital quantity, then pass through local number According to receiving the data that will test with data sending device 8 by wired or be wirelessly sent to Cloud Server 9, and by Local data, which is received, is connected to Cloud Server 9 with data sending device 8, and Cloud Server 9 receives, storage hammer mill is passed back Real time data simultaneously transmits data to pc webpage terminal 10 and app mobile phone version terminal 11, realizes the long-range prison of hammer mill Control.
Temperature sensor 61, speed probe 62, vibrating sensor 63, abrasion sensing are provided in sensing detection equipment 6 Device 64, electric quantity metering device 65 and yield detection sensor 66, temperature sensor 61, which is mounted on, to be held in seat, can real-time detection it is broken The operating temperature of broken machine bearing;Speed probe 62 is mounted in shaft, can be turned with the work of real-time detection crusher rotor 2 Speed;Vibrating sensor 63 is mounted in rack 1, is capable of the vibration velocity of real-time detection crusher frame 1;Wear sensor 64 is pacified It, can be with the abrasion loss of real-time detection grinder hammerhead 4 on tup 4;Electric quantity metering device 65 is mounted in power supply line, with Yield cooperates the accuracy that cost calculation can be improved;Yield detection sensor 66 is mounted on outfeed belt, and it is broken can to measure hammer Production yields.
Local data receives the receiving end that Cloud Server 9 is connect with the issuing side of data sending device 8, Cloud Server 9 Issuing side connects the receiving end of local data reception and data sending device 8;Can by the working condition of hammer mill and Detection data is sent to Cloud Server 9, and Cloud Server 9 carries out the storage of data, analysis.
The receiving end of issuing side connection the pc webpage terminal 10 and app mobile phone version terminal 11 of Cloud Server 9, pc webpage terminal 10 connect the receiving end of Cloud Server 9 with the issuing side of app mobile phone version terminal 11, the data in Cloud Server 9 by webpage or The mode of person APP is shown, and user only needs to connect Internet, and displaying can be seen by accessing website or logging in APP Data, in real time control equipment operating condition.
Working principle: a kind of intelligent hammer mill with remote monitoring function of the invention, motor pass through elasticity Shaft coupling direct driving rotor 2 rotates, and the tup 4 on rotor 2 is in radioactivity high speed rotation, to hit into crushing shell 3 Material forms primary fragmentation;After material is by the high speed strike of tup 4, then with high-speed impact counterpunch board, and it is crushed again;And Counterpunch board is rushed in material and is crushed certainly from the mutual impact occurred between multiple material in counterpunch board rebound process again;It is broken Material after broken is fallen on the grate 5 of 2 lower part of rotor, less than the material in 5 gap of grate, is discharged to form product, slightly larger Material in 5 gap of grate can be milled by the extruding of tup 4 again on the grating of grate 5 and form final products quilt Discharge.
A kind of intelligent hammer mill with remote monitoring function of the present invention is equipped on hammer mill ontology 12 Sensing detection device 6, sensing detection device 6 include temperature sensor 61, speed probe 62, vibrating sensor 63, abrasion biography Sensor 64, electric quantity metering device 65 and yield detection sensor 66, temperature sensor 61, which is mounted on, holds seat, crusher bearing Operating temperature is changing into digital quantity by data conversion device 7 and is transmitted to Cloud Server 9;Speed probe 62 is in installation shaft On, rotor 2 is installed, speed probe 62 is changed the working speed of crusher rotor 2 by data conversion device 7 in shaft Cloud Server 9 is transmitted at digital quantity;Vibrating sensor 63 is mounted in rack 1, can be the vibration velocity of crusher frame 1 Number, which is changing into, by data conversion device 7 is transmitted to Cloud Server 9;Wear sensor 64 is mounted on hammer 4, can be broken The abrasion loss of broken machine hammer 4 is changing into number by data conversion device 7 and is transmitted to Cloud Server 9;Electric quantity metering device 65 is pacified In power supply line, the electricity service condition in crusher power supply line is changing into number by data conversion device 7 and is turned Issue Cloud Server 9;Yield detection sensor 66 is mounted on outfeed belt, and the production yields hammered into shape broken on outfeed belt is passed through Data conversion device 7 is changing into number and is transmitted to Cloud Server 9;Cloud Server 9 receives local data and receives and data transmission dress The working condition and detection data of the hammer mill that 8 forward are set, and to the working condition and inspection of the crusher Measured data is stored and is analyzed, and the working condition and detection data of the crusher received are passed through webpage or APP Mode is shown, so that user only needs to connect Internet, the number of displaying can be seen by accessing website or logging in APP According to the real-time operating condition for controlling equipment.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention Within the scope of.

Claims (4)

1. a kind of intelligent hammer mill with remote monitoring function, which is characterized in that set including rack (1) and sensing detection For (6), motor is installed in rack (1), motor passes through leather strap and connects yielding coupling, and yielding coupling connects rotor (2), rotor (2) is mounted in shaft, is equipped on rotor (2) tup (4), and tup (4) connects crushing shell (3), crushing shell (3) Upper position in grate (5) is set, and tup (4) connects grate (5), and the lower portion in rotor (2) is arranged in grate (5) It sets;It is equipped on hammer mill ontology (12) sensing detection equipment (6), sensing detection equipment (6) passes through data conversion device (7) it is connected to after data processing with local data reception with data sending device (8), and is received by local data and sent out with data Device (8) is sent to be connected to Cloud Server (9), Cloud Server (9) connects pc webpage terminal (10) and app mobile phone version terminal (11).
2. a kind of intelligent hammer mill with remote monitoring function according to claim 1, which is characterized in that sensing Temperature sensor (61), speed probe (62), vibrating sensor (63), wear sensor are provided on detection device (6) (64), electric quantity metering device (65) and yield detection sensor (66), temperature sensor (61), which is mounted on, to be held in seat, revolution speed sensing Device (62) is mounted in shaft, and vibrating sensor (63) is mounted on rack (1), and wear sensor (64) is mounted on tup (4) On, electric quantity metering device (65) is mounted in power supply line, and yield detection sensor (66) is mounted on outfeed belt.
3. a kind of intelligent hammer mill with remote monitoring function according to claim 1, which is characterized in that local Data receiver connect the receiving end of Cloud Server (9), the issuing side of Cloud Server (9) with the issuing side of data sending device (8) Connection receives the receiving end received with local data with data sending device (8).
4. a kind of intelligent hammer mill with remote monitoring function according to claim 1, which is characterized in that cloud clothes Be engaged in device (9) issuing side connection pc webpage terminal (10) and app mobile phone version terminal (11) receiving end, pc webpage terminal (10) and The receiving end of issuing side connection Cloud Server (9) of app mobile phone version terminal (11).
CN201711378214.2A 2017-12-19 2017-12-19 A kind of intelligent hammer mill with remote monitoring function Pending CN109277181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711378214.2A CN109277181A (en) 2017-12-19 2017-12-19 A kind of intelligent hammer mill with remote monitoring function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711378214.2A CN109277181A (en) 2017-12-19 2017-12-19 A kind of intelligent hammer mill with remote monitoring function

Publications (1)

Publication Number Publication Date
CN109277181A true CN109277181A (en) 2019-01-29

Family

ID=65185585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711378214.2A Pending CN109277181A (en) 2017-12-19 2017-12-19 A kind of intelligent hammer mill with remote monitoring function

Country Status (1)

Country Link
CN (1) CN109277181A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112345397A (en) * 2020-10-27 2021-02-09 国家能源集团宁夏煤业有限责任公司 Detection device and detection method for wear resistance of working part of crushing equipment
CN114308362A (en) * 2021-11-17 2022-04-12 北京建工资源循环利用投资有限公司 Building waste treatment metering system and treatment method thereof

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1702438A (en) * 2005-06-23 2005-11-30 上海交通大学 Corn mass flow sensor
US20060131453A1 (en) * 2002-07-05 2006-06-22 Paulo Barscevicius Method and an apparatus for monitoring the amount of erosion in the waring parts of a crusher
CN101663938A (en) * 2009-09-22 2010-03-10 吉林大学 Real-time yield monitoring system of spicate corn
CN201930821U (en) * 2010-12-29 2011-08-17 朱丽霞 Hammer mill
CN202306287U (en) * 2011-10-18 2012-07-04 上海重型机器厂有限公司 Remote monitoring and fault diagnosis system for coal mill
CN204093505U (en) * 2014-09-27 2015-01-14 枣庄市瑞隆机械制造有限公司 Power speed changing sensing apparatus
CN104549704A (en) * 2014-12-30 2015-04-29 杭州胄天新能源技术有限公司 Rolling machine state monitoring system for cement industry
CN105289795A (en) * 2015-07-27 2016-02-03 上海辰渝机电成套设备有限公司 Remotely monitored cone crusher
US20160045877A1 (en) * 2014-08-15 2016-02-18 Charles Truan Material mixing system
CN105473232A (en) * 2013-06-03 2016-04-06 布勒股份公司 Roller pair, measuring device, product-processing installation, and method
CN105903546A (en) * 2016-06-21 2016-08-31 山东联邦重工有限公司 Remote service control system of gravel production line
CN106179626A (en) * 2016-07-09 2016-12-07 青岛大学 A kind of powder Two-way Cycle grinds chemical mechanical system
CN205797467U (en) * 2016-05-23 2016-12-14 天津银山水泥有限公司 A kind of cooling water circulation control system of cement grinding mill bearing shell
CN107051707A (en) * 2017-01-23 2017-08-18 柳工美卓建筑设备(常州)有限公司 A kind of on-line control system for movable Crushing work station

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060131453A1 (en) * 2002-07-05 2006-06-22 Paulo Barscevicius Method and an apparatus for monitoring the amount of erosion in the waring parts of a crusher
CN1702438A (en) * 2005-06-23 2005-11-30 上海交通大学 Corn mass flow sensor
CN101663938A (en) * 2009-09-22 2010-03-10 吉林大学 Real-time yield monitoring system of spicate corn
CN201930821U (en) * 2010-12-29 2011-08-17 朱丽霞 Hammer mill
CN202306287U (en) * 2011-10-18 2012-07-04 上海重型机器厂有限公司 Remote monitoring and fault diagnosis system for coal mill
CN105473232A (en) * 2013-06-03 2016-04-06 布勒股份公司 Roller pair, measuring device, product-processing installation, and method
US20160045877A1 (en) * 2014-08-15 2016-02-18 Charles Truan Material mixing system
CN204093505U (en) * 2014-09-27 2015-01-14 枣庄市瑞隆机械制造有限公司 Power speed changing sensing apparatus
CN104549704A (en) * 2014-12-30 2015-04-29 杭州胄天新能源技术有限公司 Rolling machine state monitoring system for cement industry
CN105289795A (en) * 2015-07-27 2016-02-03 上海辰渝机电成套设备有限公司 Remotely monitored cone crusher
CN205797467U (en) * 2016-05-23 2016-12-14 天津银山水泥有限公司 A kind of cooling water circulation control system of cement grinding mill bearing shell
CN105903546A (en) * 2016-06-21 2016-08-31 山东联邦重工有限公司 Remote service control system of gravel production line
CN106179626A (en) * 2016-07-09 2016-12-07 青岛大学 A kind of powder Two-way Cycle grinds chemical mechanical system
CN107051707A (en) * 2017-01-23 2017-08-18 柳工美卓建筑设备(常州)有限公司 A kind of on-line control system for movable Crushing work station

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
尹喜云,杨国庆,马克新: "《机械设计基础 非机类》", 31 August 2015 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112345397A (en) * 2020-10-27 2021-02-09 国家能源集团宁夏煤业有限责任公司 Detection device and detection method for wear resistance of working part of crushing equipment
CN114308362A (en) * 2021-11-17 2022-04-12 北京建工资源循环利用投资有限公司 Building waste treatment metering system and treatment method thereof

Similar Documents

Publication Publication Date Title
US20230264203A1 (en) Liner assembly for ore grinding mill
CN109277181A (en) A kind of intelligent hammer mill with remote monitoring function
CN103630282A (en) Bolt loosening monitoring method and implementation device thereof
CN106499400A (en) Can Fast Installation shield machine roller cutter state on-line detecting system and method
CN107127043A (en) A kind of disintegrating machine fault monitoring system and method
CN205260027U (en) A constructional device for surveying each develops rock mass to crack
CN102758614A (en) ZigBee-based wireless dynamometer
CN107873277A (en) A kind of stalk crasher experimental bench
CN109821619A (en) A kind of ball mill load measuring device based on piezoelectric transducer and wireless transmission
WO2002080043A1 (en) System for collecting information
CN204511847U (en) A kind of plunger pump working state remote monitoring device
CN111149525B (en) Safe type straw rubbing crusher with rubble clear away function
CN209362695U (en) A kind of ball mill operation energy consumption monitoring device
CN204436849U (en) A kind of Sinter air machine working state remote monitoring device
CN203239395U (en) Intelligent anchor rod early warning and monitoring system for roadway surrounding rock disaster
CN215865487U (en) Vibration monitoring system
CN106886184B (en) Adaptive power conservation municipal sewage outlet monitoring system and method
CN109647589A (en) A kind of two-shipper motor synchronizing driving vibrator
CN204346976U (en) High Rotation Speed eddy current testing device
CN208421223U (en) A kind of detection device that Yellow phosphorus furnace load-bearing steel cable loosens
CN209216270U (en) Microwaves long-distance transmission device
CN102628875A (en) Rotating speed monitoring instrument
CN109277180A (en) A kind of intelligent vertical-spindle hammer crusher with remote monitoring function
CN212943456U (en) Mine breaker intelligent fault diagnosis device based on state detection
CN205980997U (en) Age of a draught animal cylinder moon position rule

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190129

RJ01 Rejection of invention patent application after publication